| Number | Category | Group | Title | 
    
      | 101-2/7 | (S3) | WP7A | Performance and reliability of frequency standards and their use in time-scales
           Note - Suppressed on 19/10/07 (RA-07)
 
 | 
    
      | 102-2/7 | (S2) | WP7A | Terrestrial standard-frequency and time-signal dissemination
           Note - Suppressed on 19/10/07 (RA-07)
 | 
    
      | 104-2/7 | (S3) | WP7A | Stability of standard-frequency and time-signal emissions as received
           Note - Suppressed on 19/10/07 (RA-07)
 | 
    
      | 110-2/7 | (S2) | WP7A | Time codes
           
 | 
    
      | 111-1/7 | (S2) | WP7A | Signal delays in antennas and other circuits and their calibration for high-accuracy time transfer
           
 | 
    
      | 118-2/7 | (S2) | WP7B | Factors which affect frequency sharing between data relay satellite systems and systems of other services
           
 | 
    
      | 129-3/7 | (S2) | WP7B/WP7C/WP7D | Unwanted emissions radiated from and received by stations of the science services
           
 | 
    
      | 139-4/7 | (S2) | WP7B | Data transmission for Earth exploration-satellite systems
           
 | 
    
      | 141-4/7 | (S2) | WP7B | Data transmission for meteorological-satellite systems
           
 | 
    
      | 145-3/7 | (S2) | WP7D | Technical factors relating to the protection of radioastronomical observations
 
 | 
    
      | 146-2/7 | (S2) | WP7D | Criteria for evaluation of interference to radio astronomy
           
 | 
    
      | 149-1/7 | (S2) | WP7D | Frequency utilization on the far side of the Moon
           Note - Suppressed on 05/08/15 (CACE/748)
 | 
    
      | 152-2/7 | (S2) | WP7A | Standard frequencies and time signals from satellites
           Note - Suppressed on 12/01/24 (CACE/1099)
 | 
    
      | 201-2/7 | (S2) | WP7A | Two-way time and frequency transfer through communication satellites
           Note - Suppressed on 19/10/07 (RA-07)
 | 
    
      | 202-1/7 | (S2) | WP7B | Protection criteria and frequency sharing between space very long baseline interferometry and other space research systems
           Note - Suppressed on 18/02/11 (CACE/527)
 | 
    
      | 203-1/7 | (S2) | WP7B | Characteristics and telecommunication requirements for space very long baseline interferometry
           Note - Suppressed on 18/02/11 (CACE/527)
 | 
    
      | 205/7 | (S2) | WP7D | Radio observations of pulsars
           Note - Suppressed on 19/10/07 (RA-07)
 | 
    
      | 206-1/7 | (S2) | WP7A | Frequency comparisons of remotely located standards at the 10-15 level of uncertainty
           Note - Suppressed on 19/10/07 (RA-07)
 | 
    
      | 207-3/7 | (S2) | WP7A | Time and frequency transfer using digital communication links
           
 | 
    
      | 211/7 | (S2) | WP7B | Frequency sharing between the space research service and other services in the 37-38 GHz and 40-40.5 GHz bands
           
 | 
    
      | 213-1/7 | (C1) | WP7C | Compatibility of spaceborne active sensors and systems in the services allocated above the band 5 250-5 460 MHz
           Note - Suppressed on 19/10/07 (RA-07)
 | 
    
      | 215-1/7 | (C2) | WP7C | Frequency sharing between Earth exploration-satellite systems (passive), space research systems (passive) and systems in the fixed, mobile and fixed-satellite services in the band 18.6-18.8 GHz
           Note - Suppressed on 19/10/07 (RA-07)
 | 
    
      | 218-1/7 | (S2) | WP7C | Frequency sharing between active sensor systems in the Earth exploration-satellite service and systems operating in other services at around 440 MHz and 5 300 MHz
           Note - Suppressed on 19/10/07 (RA-07)
 | 
    
      | 219/7 | (C1) | WP7B | Space operation and space research services frequency bands for telecommand links in the range 100 MHz to 1 GHz
           Note - Suppressed on 19/10/07 (RA-07)
 | 
    
      | 221/7 | (S2) | WP7C | Preferred frequency bands and protection criteria for space research service observations (passive)
           
 | 
    
      | 222-2/7 | (S2) | WP7B | Radio links between earth stations and lunar and planetary missions by means of lunar and/or planetary data relay satellites
           
 | 
    
      | 223/7 | (S2) | WP7A | The role of differential GPS networks in timing applications
           Note - Suppressed on 18/02/11 (CACE/527)
 | 
    
      | 224/7 | (S3) | WP7A | Algorithms for ensemble time scales and measurement systems
           Note - Suppressed on 19/10/07 (RA-07)
 
 | 
    
      | 226-2/7 | (S2) | WP7D | Frequency sharing between the radio astronomy service and other services in bands between 67 and 275 GHz
 
 | 
    
      | 229/7 | (C2) | WP7C | Frequency sharing between the Earth exploration-satellite service (passive) and airborne altimeters in the aeronautical radionavigation service in the band 4 200-4 400 MHz
           Note - Suppressed on  04/03/09 (CACE/473)
 | 
    
      | 230-1/7 | (S2) | WP7D | Preferred frequency bands and protection criteria for radio astronomy measurements in space
           
 | 
    
      | 231/7 | (S2) | WP7C | Earth exploration-satellite service (active) and space research service (active) operating above 100 GHz
           
 | 
    
      | 232-1/7 | (S2) | WP7C | Frequency sharing between spaceborne passive sensors and other services in the bands 10.60-10.68 GHz, 31.5-31.8 GHz and 36-37 GHz
           Note - Suppressed on 17/10/12 (CACE/590)
 | 
    
      | 233/7 | (S1) | WP7C | Sharing conditions between active sensor systems in the Earth exploration-satellite service and systems operating in other services around 35.5-36.0 GHz
           Note - Suppressed on 19/10/07 (RA-07)
 | 
    
      | 234/7 | (S2) | WP7C | Frequency sharing between active sensor systems in the Earth exploration-satellite service and systems operating in other services in the 1 215-1 300 MHz band
           
 | 
    
      | 235-1/7 | (S2) | WP7B/WP7C/WP7D | Technical and operational characteristics of applications of science services operating above 275 GHz
           Note - Suppressed on 17/10/12 (CACE/590 )
 | 
    
      | 236-3/7 | (S1) | WP7A | The future of the UTC time scale
           
 | 
    
      | 237/7 | (S2) | WP7D | Technical and operational factors relating to interference mitigation practices at radio astronomy stations
           
 | 
    
      | 238/7 | (S2) | WP7A | Trusted time source for time stamp authority
           Note - Suppressed on 26/12/2023 (CACE/1099)
 | 
    
      | 239/7 | (S2) | WP7A | Instrumentation time codes
           Note - Suppressed on 26/12/2023 (CACE/1099)
 | 
    
      | 240/7 | (S1) | WP7B | Necessary criteria and calculation method for establishing coordination requirements relating to space research and Earth exploration-satellite applications in a space-to-space network composed of a space station on a geostationary satellite and a space station on a non-geostationary satellite in the bands 22.55-23.55 GHz and 25.25-27.5 GHz
           Note - Suppressed on 19/10/07 (RA-07)
 | 
    
      | 241/7 | (S2) | WP7D | Frequency bands and protection criteria for radio astronomy observations from space
           Note - Suppressed on 19/10/07 (RA-07)
 | 
    
      | 242/7 | (S2) | WP7D | Radio quiet zones
           
 | 
    
      | 243/7 | (S2) | WP7C | Characterization of technical parameters and interference effects and possible interference mitigation techniques for passive sensors operating in the Earth exploration-satellite service (passive)
           Note - Suppressed on 20/01/12 (RA-12)
 | 
    
      | 244/7 | (S2) | WP7A | Interference between standard frequency and time signal services operating between 20 and 90 kHz
           
 | 
    
      | 245/7 | (S2) | WP7A | Interference to the standard frequency and time signal service in the low-frequency band caused by noise from electrical sources
           
 | 
    
      | 246/7 | (S2) | WP7B | Future bandwidth requirements for the space research service (deep space)
           
 | 
    
      | 247/7 | (S2) | WP7B | Emergency radiocommunications for human space flight
           
 | 
    
      | 248/7 | (S2) | WP7A | Timing Information from Global Navigation Satellite Systems (GNSS) and their augmentations
           
 | 
    
      | 249/7 | (S2) | WP7A | Time and frequency information from "enhanced" LOng Range Aid to Navigation (eLORAN)
           
 | 
    
      | 250/7 | (S2) | WP7A | Application and improvement of two-way satellite time and frequency transfer (TWSTFT)
           
 | 
    
      | 251/7 | (S2) | WP7C | Ground-based passive sensors
           
 | 
    
      | 252/7 | (S2) | WP7D | Parameters needed for the registration of distributed radio astronomy systems
           Note - Suppressed on 13/08/19 (CACE/918)
 | 
    
      | 253/7 | (S2) | WP7A | Relativistic effects in the transfer of time and frequency in the vicinity of the Earth and in the solar system
           Note - Suppressed on 26/12/2023 (CACE/1099)
 | 
    
      | 254/7 | (C2) | WP7B | Characteristics and spectrum requirements of satellite systems using nano and pico satellites
           Note - Suppressed on 05/07/17 (CACE/823)
 | 
    
      | 255/7 | (S1) | WP7C | Detection and resolution of radio frequency interference to Earth exploration-satellite service (passive) sensors
 
 | 
    
      | 256-1/7 | (S2) | WP7C | Space weather observations
           
 | 
    
      | 257/7 | (S2) | WP7D | Technical and operational characteristics of radio astronomy applications operating above 275 GHz
           
 | 
    
      | 258/7 | (S2) | WP7D | Geodetic VLBI
           
 | 
    
      | 259/7 | (S2) | WP7A | Timing applications and the definition of the second
           
 | 
    
      | 260/7 | (S2) | WP7D | Radio astronomy in the shielded zone of the Moon
           
 |